e749108325
Add reference section for configuration file and note that the server can run in other compute environments. Tweaked main.go slightly to default to using vanity.yaml for App Engine Flex.
53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
// Copyright 2017 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//+build !appengine
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package main
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import (
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"io/ioutil"
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"log"
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"net/http"
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"os"
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)
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func main() {
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var configPath string
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switch len(os.Args) {
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case 1:
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configPath = "vanity.yaml"
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case 2:
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configPath = os.Args[1]
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default:
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log.Fatal("usage: govanityurls [CONFIG]")
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}
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vanity, err := ioutil.ReadFile(configPath)
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if err != nil {
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log.Fatal(err)
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}
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h, err := newHandler(vanity)
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if err != nil {
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log.Fatal(err)
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}
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http.Handle("/", h)
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if err := http.ListenAndServe(":8080", nil); err != nil {
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log.Fatal(err)
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}
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}
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func defaultHost(r *http.Request) string {
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return r.Host
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}
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